Regarding Sly and him going under projectiles

As a Radec player, I have a ton of problems against Sly. I get that Sly is a bit of a direct counter to Radec, but the fact that most of his attacks go COMPLETELY under my ranged attacks (machine gun, sticky bomb, sniper, you name it) gets REALLY irritating. Make him a pain for Radec players, but don't make him near IMPOSSIBLE to hit for them. His attacks need a bigger hurtbox, so I can actually hit a Sly spamming one of the 6 moves he has that goes under projectiles. Not being able to see him is bad enough.